20136489906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2506409}}^1$

素因数の和:2506530

約数の個数: 32

約数和(自身を含む): 43791995520

約数和(自身を除く): 23655505614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 2506409, 5012818, 7519227, 15038454, 32583317, 65166634, 97749951, 195499902, 258160127, 516320254, 774480381, 1548960762, 3356081651, 6712163302, 10068244953, 20136489906]

約数ペア:

[(1, 20136489906), (2, 10068244953), (3, 6712163302), (6, 3356081651), (13, 1548960762), (26, 774480381), (39, 516320254), (78, 258160127), (103, 195499902), (206, 97749951), (309, 65166634), (618, 32583317), (1339, 15038454), (2678, 7519227), (4017, 5012818), (8034, 2506409)]